Oldsmobile Cutlass Supreme Questions Maintenance & Repair

Inaccurate Gas Gage

My gas gage will go between empty and 1/4 tank when the tank is actually half full. Just recently started happening within the last two weeks.

Turn Signal/flasher Relay

Where is the turn signal flasher relay located

What Is Clunk When Shifting 1970 Cutlass Into Gear?

Just bought a 1970 Olds Cutlass with auto. What is the clunk when shifting into gear?

One Day My Tranny Worked On 79 Cutlass And The Next Day Wouldnt Go Into Any...

What Would Keep My 86 Olds Cutlass Tranny From Shifting From Low To Drive

Brakes On 95 Oldsmobile Cutlass SL

My boyfriend got brakes for the front realized they was still good. But the back ones are bad all rusted even the roater is in pretty rusted shape but he's gonna use what he got for the front on ...

1987 Cutlass Supreme

My 87 cutlass supreme turns over but doesn't start. I sprayed starting fluid in the carb still not firing jus makes a sputter sound...help

Help Me

I have a 77 cutlass supreme brougham....really good shape. Except the bumpers....they're pitting and have some rust holes. Does anyone know where i can find new/repop ones?

Car Will Not Turn Over

I have a 1978 cut this Oldsmobile supreme V8 260 will not start I changed the fuel pump ignition coil ignition module fuel filter cranks but will not start

Car Will Crank Then Dies.

My 94 cutlass supreme cranks but immediately dies. I have replaced the fuel pump, and cam sensor. It will idle as long as I keep spraying starting fluid in it.

Speedo Sensor Location For 1992 Cutlass Supreme 3.1L V6

Just looking for a location of the speedo sensor on a 1992 cutlass supreme. The first attempt (and videos I watched) I ended up pulling out the CPS (which oddly enough has the same wiring plug in a...

Fuel Injectors And Installing On Fuel Rail

The writing on the side of the injectors does it mean anything wen installing new ones had to do head gaskets and I bought a kit for it now I'm back at the injectors but I notice the writing on the...

Brakes

I need to know how to install the back brakes on a 94 convertible cutless supreme

A/C Compressor

I’m trying to put an A/C compressor in 82’ 4 door Cutlass, and the one I bought doesn’t fix is there any suggestions or what is the part number to it if anyone has one in their Cutlass? Thanks in a...

Turn Signals Work Then Slowly Stop Working

When I use my turn signals they work but over the course of driving slow down and then stop blinking all together. If replaced the flasher and checked my fuses and they are fine. I don't know what ...

1982 Oldsmobile Cutlass

My fuel gauge is not showing the correct amount, what could be the problem?

My 4 Door Oldsmobile Cuttlass

would anybody know why is my car is still leaking coolant i put new radiator thermostat hose and housing i was told that i might have to clean the vale cover on both sides do anyone have any sugges...

I Have An 87 Cutty Has A 307 Elderbrock Motor Knocking And Not Really Up To...

Water Pump

I have a 72 cutlass with the 350. I cant find the correct water pump, the engine sn reads its a 73?!? Did olds run out of motors?? Was it a warranty issue? I’m stumped

Car Upgrades ( Engine, Transmission, Rear End

Hey everyone I just purchased a 86 4 Dr cutlass supreme. My grandfather had one when he was young and he said he had a posi rear end and a 350 but I'm not even sure where to start and what I would...